Description
Overview
The Siemens Building Technology 277-03206 is a complete 3-way mixing valve assembly engineered for precise hydronic flow control in commercial HVAC and building automation applications. This pre-assembled unit pairs a robust bronze-body valve with an 8″ pneumatic actuator, delivering reliable, field-ready performance right out of the box.
Valve Features
- 3-way mixing configuration for blending or diverting hydronic fluid streams
- 2″ NPT end connections for straightforward pipe installation
- 40 Cv flow coefficient for high-capacity flow management
- Bronze body construction for excellent corrosion resistance and long service life
- Brass trim components for durability in hydronic and steam applications
Pneumatic Actuator Features
- 8″ pneumatic actuator for positive, responsive valve positioning
- 5 PSI spring span with adjustable spring range for flexible control signal calibration
- Compatible with standard pneumatic control systems found in commercial building automation
- Factory-mounted to the valve body for a ready-to-install assembly
Applications
- Hydronic heating and cooling systems
- Commercial building automation and HVAC controls
- Fan coil units, air handling units, and heat exchangers
- Pneumatically controlled mixing or diverting service
Why Choose Siemens Building Technology
Siemens Building Technology is a globally recognized leader in HVAC controls, valves, and building automation solutions. The 277-03206 reflects Siemens’ commitment to quality materials, precise engineering, and compatibility with modern pneumatic control infrastructure — making it a trusted choice for mechanical contractors and building automation professionals.
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